--- a/crypto/weakcrypto/source/symmetric/3des.cpp	Tue Aug 31 17:00:08 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,138 +0,0 @@
-/*
-* Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of the License "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description: 
-*
-*/
-
-
-#include "3des.h"
-#include "../common/inlines.h"
-#include "des.inl"
-#include <cryptostrength.h>
-
-const TInt K3DESBlockBytes = 8;
-const TInt K3DESKeyBytes = 24;
-const TInt KDESKeyBytes = 8;
-
-void C3DES::Transform(TDes8& aBlock)
-	{
-	assert(aBlock.Size() == K3DESBlockBytes);
-		
-	TUint32 l, r;
-//	Split the block into 2 word-sized big endian portions
-	GetBlockBigEndian((TUint8*)&aBlock[0], l, r);
-
-	IPerm(l,r);
-
-	DoTransform(l, r, iK1);
-	DoTransform(r, l, iK2);
-	DoTransform(l, r, iK3);
-		
-	FPerm(l,r);
-
-//	Put the portions back into the block as little endian
-	PutBlockBigEndian((TUint8*)&aBlock[0], r, l);
-	}
-
-TInt C3DES::BlockSize() const
-	{
-	return K3DESBlockBytes;
-	}
-
-TInt C3DES::KeySize() const
-	{
-	return K3DESKeyBytes;
-	}
-
-C3DES::C3DES()
-	{
-	}
-
-void C3DES::ConstructL(const TDesC8& aKey)
-	{
-	assert(aKey.Size() == K3DESKeyBytes);
-
-	iKey = aKey.AllocL();
-	DoSetKey(*iKey);
-	}
-
-void C3DES::Reset()
-	{
-	DoSetKey(*iKey);
-	}
-
-/* C3DESEncryptor */
-
-EXPORT_C C3DESEncryptor* C3DESEncryptor::NewL(const TDesC8& aKey)
-	{
-	C3DESEncryptor* me = C3DESEncryptor::NewLC(aKey);
-	CleanupStack::Pop(me);
-	return (me);	
-	}
-
-EXPORT_C C3DESEncryptor* C3DESEncryptor::NewLC(const TDesC8& aKey)
-	{
-	C3DESEncryptor* me = new (ELeave) C3DESEncryptor();
-	CleanupStack::PushL(me);
-	me->ConstructL(aKey);
-	// DES only used 7 bits out of every key byte
-	TCrypto::IsSymmetricWeakEnoughL(BytesToBits(aKey.Size()) - aKey.Size());
-	return (me);	
-	}
-
-void C3DESEncryptor::DoSetKey(const TDesC8& aKey)
-	{
-	// Encryptor key	
-	SetKey(aKey.Mid(0, KDESKeyBytes), iK1);
-	// Decryptor key
-	SetKey(aKey.Mid(KDESKeyBytes, 2*KDESKeyBytes), iK2);
-	ReverseKeySchedule(iK2); // Reverse key schedule order
-	// Encryptor key
-	SetKey(aKey.Mid(2*KDESKeyBytes), iK3);
-	}
- 
-/* C3DESDecryptor */
-
-EXPORT_C C3DESDecryptor* C3DESDecryptor::NewL(const TDesC8& aKey)
-	{
-	C3DESDecryptor* me = C3DESDecryptor::NewLC(aKey);
-	CleanupStack::Pop(me);
-	return (me);
-	}
-
-EXPORT_C C3DESDecryptor* C3DESDecryptor::NewLC(const TDesC8& aKey)
-	{
-	C3DESDecryptor* me = new (ELeave) C3DESDecryptor();
-	CleanupStack::PushL(me);
-	me->ConstructL(aKey);
-	// DES only used 7 bits out of every key byte
-	TCrypto::IsSymmetricWeakEnoughL(BytesToBits(aKey.Size()) - aKey.Size());
-	return (me);
-	}
-
-void C3DESDecryptor::DoSetKey(const TDesC8& aKey)
-	{
-	// 3DES decryption, reverse through key
-	// Decryptor key
-	CDES::SetKey(aKey.Mid(2*KDESKeyBytes), iK1);
-	ReverseKeySchedule(iK1);	//	Reverse key schedule order	
-
-	// Encryptor key
-	CDES::SetKey(aKey.Mid(KDESKeyBytes, 2*KDESKeyBytes), iK2);
-	
-	// Decryptor key
-	CDES::SetKey(aKey.Mid(0, KDESKeyBytes), iK3);
-	ReverseKeySchedule(iK3);	//	Reverse key schedule order
-	}
-